diff --git a/dockerfiles/ubuntu/Dockerfile b/Dockerfile
similarity index 100%
rename from dockerfiles/ubuntu/Dockerfile
rename to Dockerfile
diff --git a/README.md b/README.md
index 4c8f3967..ad6fc932 100644
--- a/README.md
+++ b/README.md
@@ -226,11 +226,11 @@ environment is consistent across any `docker` enabled platform. When the docker
 image builds, the test are run inside the docker container, on failure they
 will stop the build.
 
-Run the tests with the following commands for both `alpine` and `ubuntu` images:
+Run the tests with the following command:
 
 ```sh
-docker build -t s3-resource --target tests -f dockerfiles/alpine/Dockerfile .
-docker build -t s3-resource --target tests -f dockerfiles/ubuntu/Dockerfile .
+docker build -t s3-resource --target tests --build-arg base_image=paketobuildpacks/run-jammy-base:latest .
+ .
 ```
 
 #### Integration tests
@@ -242,15 +242,7 @@ integration will run.
 Run the tests with the following command:
 
 ```sh
-docker build . -t s3-resource --target tests -f dockerfiles/alpine/Dockerfile \
-  --build-arg S3_TESTING_ACCESS_KEY_ID="access-key" \
-  --build-arg S3_TESTING_SECRET_ACCESS_KEY="some-secret" \
-  --build-arg S3_TESTING_BUCKET="bucket-non-versioned" \
-  --build-arg S3_VERSIONED_TESTING_BUCKET="bucket-versioned" \
-  --build-arg S3_TESTING_REGION="us-east-1" \
-  --build-arg S3_ENDPOINT="https://s3.amazonaws.com"
-
-docker build . -t s3-resource --target tests -f dockerfiles/ubuntu/Dockerfile \
+docker build . -t s3-resource --target tests \
   --build-arg S3_TESTING_ACCESS_KEY_ID="access-key" \
   --build-arg S3_TESTING_SECRET_ACCESS_KEY="some-secret" \
   --build-arg S3_TESTING_BUCKET="bucket-non-versioned" \
diff --git a/dockerfiles/alpine/Dockerfile b/dockerfiles/alpine/Dockerfile
deleted file mode 100644
index 0e477b3c..00000000
--- a/dockerfiles/alpine/Dockerfile
+++ /dev/null
@@ -1,39 +0,0 @@
-ARG base_image=alpine:latest
-ARG builder_image=concourse/golang-builder
-
-FROM ${builder_image} as builder
-COPY . /go/src/github.com/concourse/s3-resource
-WORKDIR /go/src/github.com/concourse/s3-resource
-ENV CGO_ENABLED 0
-RUN go mod download
-RUN go build -o /assets/in ./cmd/in
-RUN go build -o /assets/out ./cmd/out
-RUN go build -o /assets/check ./cmd/check
-RUN set -e; for pkg in $(go list ./...); do \
-		go test -o "/tests/$(basename $pkg).test" -c $pkg; \
-	done
-
-FROM ${base_image} AS resource
-RUN apk update && apk upgrade
-RUN apk add --no-cache bash tzdata ca-certificates unzip zip gzip tar
-COPY --from=builder assets/ /opt/resource/
-RUN chmod +x /opt/resource/*
-
-FROM resource AS tests
-ARG S3_TESTING_ACCESS_KEY_ID
-ARG S3_TESTING_SECRET_ACCESS_KEY
-ARG S3_TESTING_SESSION_TOKEN
-ARG S3_TESTING_AWS_ROLE_ARN
-ARG S3_VERSIONED_TESTING_BUCKET
-ARG S3_TESTING_BUCKET
-ARG S3_TESTING_REGION
-ARG S3_TESTING_NO_LARGE_UPLOAD
-ARG S3_ENDPOINT
-ARG TEST_SESSION_TOKEN
-COPY --from=builder /tests /go-tests
-WORKDIR /go-tests
-RUN set -e; for test in /go-tests/*.test; do \
-		$test; \
-	done
-
-FROM resource